Home · NSN 01-357-1777

NSN 01-357-1777 — Bearing,Ball,Rod End

NIIN 01-357-1777 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-357-1777 is the national stock number for a bearing,ball,rod end. It cross-references to 5 manufacturer part numbers from 4 CAGE codes, including Sae International, Roller Bearing Company Of America, Inc., Society Of Automotive Engineers Inc; the primary is AS21151. The unit of issue is EA and the FLIS list price is $130.41.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

5

part numbers from 4 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-357-1777: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
AS211510U583Sae International3 · Design control (vendor)1 · Not fully interchangeable
MS21151-8CG0U583Sae International3 · Design control (vendor)2 · Fully interchangeable
REP4MK6-8G73134Roller Bearing Company Of America, Inc.3 · Design control (vendor)1 · Not fully interchangeable
AS2115181343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
MS21151-8CG73134Roller Bearing Company Of America, Inc.5 · Secondary reference1 · Not fully interchangeable
MS21151-8CG96906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
MS21151-8CG81343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
MS21151-8G96906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
REP4M6-8G73134Roller Bearing Company Of America, Inc.5 · Secondary reference9 · Reference only

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on AS21151.

Request AS21151

No account needed. Goes to the sellers who carry this number or its family.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price
$130.41
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Thread Class
3A
Thread Direction
RIGHT-HAND
Shank Diameter
INCHES NOMINAL 0.3750
Overall Length
INCHES NOMINAL 2.3440
Bore Diameter
INCHES MINIMUM 0.2497 AND INCHES MAXIMUM 0.2500
Overall Outside Diameter
INCHES MINIMUM 0.9280 AND INCHES MAXIMUM 0.9480
Shank Thread Length
INCHES MINIMUM 1.0940 AND INCHES MAXIMUM 1.1560
Outer Ring Width
INCHES MINIMUM 0.4280 AND INCHES MAXIMUM 0.4480
Inner Ring Width
INCHES MINIMUM 0.5880 AND INCHES MAXIMUM 0.5930
Length From Bore Center To Shank End
INCHES MINIMUM 1.8650 AND INCHES MAXIMUM 1.8850
Seal Quantity
2
Bearing Seal Type
CONTACT
Alignment Type
SELF-ALIGNING
Self-Alignment Location
INTERNAL
Thread Quantity Per Inch
24
Nominal Thread Size
INCHES 0.3750
Self-Alignment Angle
DEGREES NOMINAL 10.00
Special Features
NAS513 KEYWAY FILLED WITH 80 PCT OF SPECIFIED LUBRICANT
Lubrication Material
GREASE
Lubrication Material Document And Classification
MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-23827
Material
ROD END BODY STEEL COMP 4130
Material
BALL STEEL COMP E52100
Material
OUTER RING STEEL COMP 4130
Material
SEAL PLASTIC POLYTETRAFLUOROETHYLENE

Related stock numbers

Other NSNs filed under the same part numbers.

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.

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